PEF2256 INFINEON [Infineon Technologies AG], PEF2256 Datasheet - Page 498

• Manufacturer Part Number: PEF2256
• Description: E1/T1/J1 Framer and Line Interface Component for Long- and Short-Haul Applications
• Manufacturer: INFINEON [Infineon Technologies AG]

Table 101
Parameter
Pulse Mask
Programming
Ambient Temperature
Table 102
Parameter
Load Resistance
Termination Resistance
Line Impedance
Line Length
Transformer Ratio
Transmit
Transformer Ratio
Receive
PCM Highway
Frequency
Test Signal
Pulse Mask
Programming
Ambient Temperature
User’s Manual
Hardware Description
Power Supply Test Conditions E1 (cont’d)
Power Supply Test Conditions T1/J1
Symbol
XPM2
XPM1
XPM0
T
Symbol
R
R
R
L
t
t
SCLKX
SCLKR
XPM2
XPM1
XPM0
T
t1
r1
A
A
1
2
L
:
:
t
t
t2
r2
Min.
Min.
498
Typ.
00
03
9C
85
Typ.
4
100
100
2.4
1
1.544
2
01
16
95
85
Values
Values
15
H
H
H
H
H
H
-1
Max.
Max.
0.2
Electrical Characteristics
Unit Note/Test
°C
Unit Note/Test
m
MHz
°C
Condition
Condition
±1%
±1%
PRBS pattern
DS1.1, 2003-10-23
PEF 2256 H/E
FALC
®
56